W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 68

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

Background Stream Fetch Stop/Restart for Opaque Window Register
(OPWFSR)
Port address: 0x00000104
Bits 0-5
Bits 6-15
Bits 16-21
Bits 22-31
W90221X version 0.6
16
24
0
8
17
25
1
9
Reserved
Background stream fetch restart for opaque window
A 10-bit value specifying the horizontal offset in DWORD memory
cycles the background stream is to restart fetching
Reserved
Background stream fetch stop for opaque window
A 10-bit value specifying the horizontal offset in DWORD memory
cycles the background stream is to be hidden for opaque window
display
10
18
26
2
Reserved
Reserved
Access type: read/write
11
19
27
OPWFR[2:9]
3
OPWFS[2:9]
12
20
28
4
13
21
29
5
14
22
30
6
OPWFR[0:1]
OPWFS[0:1]
Default: 0x----
15
23
31
7
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